Patent · US Active

Method for determining a measured quantity correlated with an extinction, and corresponding sensor arrangement

US10495572B2 · kind B2 · utility

0Cited by

3References

10Claims

0Family size

Assignee

Endress+Hauser Conducta GmbH+Co. KG · DE

Inventors

Thilo Krätschmer · Gerlingen, DE
Ralf Bernhard · Stuttgart, DE
Matthias Grossmann · Lambach, DE

Key dates

Filing date	Nov 22, 2017
Grant date	Dec 3, 2019
Priority date	—
Expiry date	Nov 22, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01N2201/062
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method is disclosed for determining a measured quantity, correlated with an extinction, in a medium, including the steps: radiation of light into the medium and measurement of the extinction after a first path length; radiation of light into the medium and measurement of the extinction after a second path length, wherein the first path length differs from the second path length; and determination of the measured quantity correlated with the extinction using the extinction after first path length and extinction after second path length. Additionally disclosed is a sensor arrangement for execution of the method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.